ASP.NET, XML, SQL and Javascript tips and tricks

Since Dundas licensing scheme turned out to be insane, I was looking for an alternative and found this beauty:

This free control from Microsoft is based on older version of Dundas chart, but offers pretty much the same features and almost the same API (minus some AJAX UI features). It requires .NET 3.5 SP1 and integrates into Visual Studio 2008 toolbar.